PhoenixMiner 6.2c: fastest Ethereum/Ethash miner with lowest devfee (Win/Linux)

[aG3nt]

Hello everyone

My rig is 6x XFX RX 580 8gb

I mined 3 years on WIN10 with Claymore. On Claymore 14 and earliers one card in my rig always went slower - few mh/s. With Claymore 15 the problem disappeared. I mined beautiful 31,7 on every card . Now i switched to Phoenix Miner from obvious reasons. Max what i can get is 31,3 per card but again one card is slower then the rest about 6 mh/s. What can cause the problem? I switched to newest amd drivers and now when Phoenix starts i get  "Unknown OpenCL Driver version". But the hashrates are as earlier - 31,3 - 5 cards and one around 25.

Also phoenix pauses after some time of mining - 1 hour, 2 hours up to 5h. The last command shown then is PAUSE. WTF, im so new to this soft. Please mining brothers help me

This is my cfg (important part)

-epsw x -mode 1 -coin eth  -esm 0 -estale 1 -asm 1 -cclock 1150 -cvddc 900 -mclock 2190 -mvddc 850  -tstop 80 -tt 1-5:65,6:62 -fanmax 100 -rxboost 30 -straps 2

[Cryptozerbie]

I could use some guidance please.

I downloaded the new PM 5.3b to mine ETC again with some of my AMD 470 4gb cards. I have a test rig up with Win10 and 20.4.2 drivers installed. I have two cards that are the same except one is 8Gb and the other 4Gb. The 8gb card works fine of course, however, the 4Gb card only finds invalid shares.

https://imgur.com/jZELw2P

Not sure if my image will show up or not but I tried to embed an image.

Any ideas why the 4Gb card only finds invalid shares? I even dropped the mem clocks on the 4Gb card and added more power to see if that would help and it did not. I am about to install SMOS to see if that helps, but would really like to run Win10 if possible.

Just installed PM with SMOS and it is doing the same thing.

Anyone willing to take a guess?

[NCarter84]

Hello everyone

My rig is 6x XFX RX 580 8gb

I mined 3 years on WIN10 with Claymore. On Claymore 14 and earliers one card in my rig always went slower - few mh/s. With Claymore 15 the problem disappeared. I mined beautiful 31,7 on every card . Now i switched to Phoenix Miner from obvious reasons. Max what i can get is 31,3 per card but again one card is slower then the rest about 6 mh/s. What can cause the problem? I switched to newest amd drivers and now when Phoenix starts i get  "Unknown OpenCL Driver version". But the hashrates are as earlier - 31,3 - 5 cards and one around 25.

Also phoenix pauses after some time of mining - 1 hour, 2 hours up to 5h. The last command shown then is PAUSE. WTF, im so new to this soft. Please mining brothers help me

This is my cfg (important part)

-epsw x -mode 1 -coin eth  -esm 0 -estale 1 -asm 1 -cclock 1150 -cvddc 900 -mclock 2190 -mvddc 850  -tstop 80 -tt 1-5:65,6:62 -fanmax 100 -rxboost 30 -straps 2

https://github.com/todxx/teamredminer/releases

[Jonpete]

Hello everyone

My rig is 6x XFX RX 580 8gb

I mined 3 years on WIN10 with Claymore. On Claymore 14 and earliers one card in my rig always went slower - few mh/s. With Claymore 15 the problem disappeared. I mined beautiful 31,7 on every card . Now i switched to Phoenix Miner from obvious reasons. Max what i can get is 31,3 per card but again one card is slower then the rest about 6 mh/s. What can cause the problem? I switched to newest amd drivers and now when Phoenix starts i get  "Unknown OpenCL Driver version". But the hashrates are as earlier - 31,3 - 5 cards and one around 25.

Also phoenix pauses after some time of mining - 1 hour, 2 hours up to 5h. The last command shown then is PAUSE. WTF, im so new to this soft. Please mining brothers help me

This is my cfg (important part)

-epsw x -mode 1 -coin eth  -esm 0 -estale 1 -asm 1 -cclock 1150 -cvddc 900 -mclock 2190 -mvddc 850  -tstop 80 -tt 1-5:65,6:62 -fanmax 100 -rxboost 30 -straps 2

Try going back to driver Open CL 19.20

[aG3nt]

Thanks guys. I would like to try Teamredminer (installed it) but i dunno how to execute my cfg there or simply put my numbers into cfg And for sure i will try that other OpenCL too.

[tkachev]

You are right about the stale shares of nanominer. But for some reason gminer is not producing an accepted share for any of my 390's under smos. It may be related to opencl version 18.20 or it needs root access, I don't know. I can't test now under hiveos, where the opencl is 19.20. Any suggestions?

I use amd pro 19.50 and 20.30 drivers in ubuntu and hive. Try them.

[BeefyBitcoinBoy]

Phoenix,

Just an update on this issue:  v5.3b seems to be moving in the right direction - all of my GPUs mine, now, but they each see about 18MH less hashrate on v5.3b versus what I still get on v5.0e.  Again, with this version, downgrading to v5.0e resolves the issue without rebooting.  If it's helpful, the starting hashrate for v5.3b during autotuning is only about half of what it is in v5.0e.  I hope this helps.

I wanted to report an issue I ran into on v5.2e for mixed-gen ETH mining on one XFX RX 5700 8GB + one XFX RX 480 8GB + one MSI RX 480 8GB on Ubuntu 18.04.4 LTS (via minerstatOS) with amdgpu-pro v19.30 drivers.  When I upgraded to v5.2e, I saw my RX 5700 take approximately an hour to build its DAG file, and then yield 0 hashrate, and the two RX 480s only produced about a third of their normal hashrate.  I previously saw the same behavior with all PhoenixMiner v5.1x versions, as well.

Rolling back to v5.0e immediately resolves the issue without a reboot.  I have used a few versions of the PhoenixMiner for about ten months on this mixed-gen rig without issue, so this has been something introduced after v5.0e.  In case it's any help, I am including a few log excerpts, though I never saw any suspicious messages or error logs to report.

v5.2e log (note the miner uptime versus the DAG generation progress)

Code:

2020.11.23:16:24:05.279: eths Eth: New job #f7c9706f from us1.ethermine.org:4444; diff: 4000MH
2020.11.23:16:24:05.536: GPU1 GPU1: DAG  92%
2020.11.23:16:24:05.866: main
2020.11.23:16:24:05.866: main *** 0:43 *** 11/23 16:24 **************************************
2020.11.23:16:24:05.866: main Eth: Mining ETH on us1.ethermine.org:4444 for 0:43
2020.11.23:16:24:05.866: main Eth speed: 22.623 MH/s, shares: 17/0/0, time: 0:43
2020.11.23:16:24:05.866: main GPUs: 1: 0.000 MH/s (0) 2: 11.801 MH/s (11) 3: 10.822 MH/s (6)
2020.11.23:16:24:05.866: main Eth: Accepted shares 17 (0 stales), rejected shares 0 (0 stales)
2020.11.23:16:24:05.866: main Eth: Incorrect shares 0 (0.00%), est. stales percentage 0.00%
2020.11.23:16:24:05.866: main Eth: Maximum difficulty of found share: 56.2 GH (!)
2020.11.23:16:24:05.866: main Eth: Average speed (5 min): 22.595 MH/s
2020.11.23:16:24:05.866: main Eth: Effective speed: 25.98 MH/s; at pool: 25.98 MH/s
2020.11.23:16:24:05.866: main

...

2020.11.23:16:27:02.493: eths Eth: New job #c61bb84f from us1.ethermine.org:4444; diff: 4000MH
2020.11.23:16:27:02.888: GPU1 GPU1: DAG  98%
2020.11.23:16:27:04.976: main GPU1: 45C 91% 53W, GPU2: 60C 100% 76W, GPU3: 50C 100% 70W
GPUs power: 199.2 W
2020.11.23:16:27:06.380: main
2020.11.23:16:27:06.380: main *** 0:46 *** 11/23 16:27 **************************************
2020.11.23:16:27:06.381: main Eth: Mining ETH on us1.ethermine.org:4444 for 0:46
2020.11.23:16:27:06.381: main Eth speed: 22.623 MH/s, shares: 18/0/0, time: 0:46
2020.11.23:16:27:06.381: main GPUs: 1: 0.000 MH/s (0) 2: 11.802 MH/s (11) 3: 10.821 MH/s (7)
2020.11.23:16:27:06.381: main Eth: Accepted shares 18 (0 stales), rejected shares 0 (0 stales)
2020.11.23:16:27:06.381: main Eth: Incorrect shares 0 (0.00%), est. stales percentage 0.00%
2020.11.23:16:27:06.381: main Eth: Maximum difficulty of found share: 56.2 GH (!)
2020.11.23:16:27:06.381: main Eth: Average speed (5 min): 22.618 MH/s
2020.11.23:16:27:06.381: main Eth: Effective speed: 25.73 MH/s; at pool: 25.73 MH/s
2020.11.23:16:27:06.381: main

...

2020.11.23:16:27:48.656: eths Eth: Received: {"id":6,"jsonrpc":"2.0","result":true}
2020.11.23:16:27:51.512: main
2020.11.23:16:27:51.512: main *** 0:47 *** 11/23 16:27 **************************************
2020.11.23:16:27:51.513: main Eth: Mining ETH on us1.ethermine.org:4444 for 0:47
2020.11.23:16:27:51.513: main Eth speed: 22.624 MH/s, shares: 19/0/0, time: 0:47
2020.11.23:16:27:51.513: main GPUs: 1: 0.000 MH/s (0) 2: 11.801 MH/s (12) 3: 10.823 MH/s (7)
2020.11.23:16:27:51.513: main Eth: Accepted shares 19 (0 stales), rejected shares 0 (0 stales)
2020.11.23:16:27:51.513: main Eth: Incorrect shares 0 (0.00%), est. stales percentage 0.00%
2020.11.23:16:27:51.513: main Eth: Maximum difficulty of found share: 56.2 GH (!)
2020.11.23:16:27:51.513: main Eth: Average speed (5 min): 22.608 MH/s
2020.11.23:16:27:51.513: main Eth: Effective speed: 26.73 MH/s; at pool: 26.73 MH/s
2020.11.23:16:27:51.513: main
2020.11.23:16:27:52.592: eths Eth: New job #aaa008e3 from us1.ethermine.org:4444; diff: 4000MH
2020.11.23:16:27:53.583: GPU1 GPU1: DAG 100%
2020.11.23:16:27:53.672: GPU1 GPU1: DAG generated in 2841.7 s (1.4 MB/s)
2020.11.23:16:27:53.673: GPU1 GPU1: Using Ethash OCL kernels (gfx1010; -clkernel 1)
2020.11.23:16:27:53.673: GPU1 GPU1: no -gt value specified, switching to auto-tune
2020.11.23:16:27:53.673: GPU1 GPU1: starting auto-tune process

v5.0e log (note the functional GPU1 and the much better hashrates for GPU2 and GPU3)

Code:

Eth: New job #169100e2 from us1.ethermine.org:4444; diff: 4000MH
Eth speed: 117.353 MH/s, shares: 5/0/0, time: 0:04
GPUs: 1: 57.140 MH/s (2) 2: 30.881 MH/s (2) 3: 29.332 MH/s (1)
GPU1: 57C 89% 130W, GPU2: 71C 100% 87W, GPU3: 61C 100% 86W
GPUs power: 303.0 W

Phoenix,

I am also seeing similar behavior with v5.3b on this nVidia/AMD mixed rig (4 XFX RX580 8GB + 1 EVGA 2080 Ti + 1 EVGA 1660 Ti), and downgrading to v5.0e fixes this rig, too:

v5.0e log (healthy hashrates)

Code:

2020.12.03:16:37:28.276: main CUDA version: 11.0, CUDA runtime: 8.0
2020.12.03:16:37:28.334: main Unknown OpenCL driver version! Hashrate and stale shares may suffer
2020.12.03:16:37:28.334: main OpenCL platform: OpenCL 2.1 AMD-APP (3143.9)
2020.12.03:16:37:28.334: main Available GPUs for mining:
2020.12.03:16:37:28.334: main GPU1: Radeon RX 580 Series (pcie 1), OpenCL 1.2, 8 GB VRAM, 36 CUs
2020.12.03:16:37:28.334: main GPU2: Radeon RX 580 Series (pcie 3), OpenCL 1.2, 8 GB VRAM, 36 CUs
2020.12.03:16:37:28.334: main GPU3: Radeon RX 580 Series (pcie 4), OpenCL 1.2, 8 GB VRAM, 36 CUs
2020.12.03:16:37:28.334: main GPU4: Radeon RX 580 Series (pcie 5), OpenCL 1.2, 8 GB VRAM, 36 CUs
2020.12.03:16:37:28.334: main GPU5: GeForce RTX 2080 Ti (pcie 6), CUDA cap. 7.5, 11 GB VRAM, 68 CUs
2020.12.03:16:37:28.334: main GPU6: GeForce GTX 1660 Ti (pcie 11), CUDA cap. 7.5, 5.8 GB VRAM, 24 CUs
2020.12.03:16:37:28.334: main AMD sysfs monitor initialized
2020.12.03:16:37:28.335: main NVML library initialized
2020.12.03:16:37:28.346: main Nvidia driver version: 450.57
2020.12.03:16:37:28.346: main Eth: the pool list contains 2 pools (2 from command-line)
2020.12.03:16:37:28.346: main Eth: primary pool: us1.ethermine.org:4444
2020.12.03:16:37:28.346: main Starting GPU mining

...

GPUs: 1: 32.150 MH/s (2) 2: 32.142 MH/s (2) 3: 32.144 MH/s (1) 4: 32.169 MH/s (2) 5: 60.988 MH/s (6) 6: 29.911 MH/s (0)

v5.3b log (about a third less hashrate on most GPUs and less than half hashrate on GPU1)

Code:

2020.12.03:16:34:51.285: main GPUs: 1: 13.147 MH/s (2) 2: 21.351 MH/s (3) 3: 21.300 MH/s (4) 4: 21.260 MH/s (1) 5: 38.760 MH/s (10) 6: 20.933 MH/s (5)

[ummasek]

Hello everyone

My rig is 6x XFX RX 580 8gb

I mined 3 years on WIN10 with Claymore. On Claymore 14 and earliers one card in my rig always went slower - few mh/s. With Claymore 15 the problem disappeared. I mined beautiful 31,7 on every card . Now i switched to Phoenix Miner from obvious reasons. Max what i can get is 31,3 per card but again one card is slower then the rest about 6 mh/s. What can cause the problem? I switched to newest amd drivers and now when Phoenix starts i get  "Unknown OpenCL Driver version". But the hashrates are as earlier - 31,3 - 5 cards and one around 25.

Also phoenix pauses after some time of mining - 1 hour, 2 hours up to 5h. The last command shown then is PAUSE. WTF, im so new to this soft. Please mining brothers help me

This is my cfg (important part)

-epsw x -mode 1 -coin eth  -esm 0 -estale 1 -asm 1 -cclock 1150 -cvddc 900 -mclock 2190 -mvddc 850  -tstop 80 -tt 1-5:65,6:62 -fanmax 100 -rxboost 30 -straps 2

try to skip somme, he?
I`m using same brand and my line for tuning is: -cclock 1100 -cvddc 750 -mclock 2050 -tt 65 -ttli 73 -rxboost 1 -gt 0
thats for my favorit MICRON memory, for samsung and hynix it`s just -cvddc 850
all gives 30.4 and takes ~120W from the wall

[q1398590q]

Can a 32-bit version be released? Thank you!

[abrgeza]

I could use some guidance please.

I downloaded the new PM 5.3b to mine ETC again with some of my AMD 470 4gb cards. I have a test rig up with Win10 and 20.4.2 drivers installed. I have two cards that are the same except one is 8Gb and the other 4Gb. The 8gb card works fine of course, however, the 4Gb card only finds invalid shares.

https://imgur.com/jZELw2P

Not sure if my image will show up or not but I tried to embed an image.

Any ideas why the 4Gb card only finds invalid shares? I even dropped the mem clocks on the 4Gb card and added more power to see if that would help and it did not. I am about to install SMOS to see if that helps, but would really like to run Win10 if possible.

Just installed PM with SMOS and it is doing the same thing.

Anyone willing to take a guess?

lower the memory to 1900 or even less and try again on win10
rx470 4GB has elpidia memory?

[Deafran]

hi, pls help,

how to use PhoenixMiner command in ethOS 

i try "-daglim 3990" on ethos local config, but not working, my rx 570 4GB still not mining ...

[zeezoo]

hi, pls help,

how to use PhoenixMiner command in ethOS 

i try "-daglim 3990" on ethos local config, but not working, my rx 570 4GB still not mining ...

There's no need to do anything in Linux. I use hiveOS for my 4GB cards and they mine at full speed. Even better than before due to rxboost...

[zlatarovv]

Hello,

I switched to phoneix 5.3, but I notice an increased energy consultation.

I have platforms 2x6 shapshire rx 470 8g - 350 mh / s, 1900watts! at cleymore 15 - 1500watts
1x 5 rx 580 powercolor - 150 mh / s / 920watts - claymore 15 800watts

please advice and settings.

SAPPHIRE NITRO+ Radeon RX 470 8GB

2020.12.04: 03: 17: 30.750: main No CUDA driver found
2020.12.04: 03: 17: 33.584: main OpenCL driver version: 17.31.0
2020.12.04: 03: 17: 33.624: main Available GPUs for mining:
2020.12.04: 03: 17: 33.624: main GPU1: Radeon (TM) RX 470 Graphics (pcie 1), OpenCL 2.0, 8 GB VRAM, 32 CUs
2020.12.04: 03: 17: 33.624: main GPU2: Radeon (TM) RX 470 Graphics (pcie 2), OpenCL 2.0, 8 GB VRAM, 32 CUs
2020.12.04: 03: 17: 33.624: main GPU3: Radeon (TM) RX 470 Graphics (pcie 3), OpenCL 2.0, 8 GB VRAM, 32 CUs
2020.12.04: 03: 17: 33.624: main GPU4: Radeon (TM) RX 470 Graphics (pcie 4), OpenCL 2.0, 8 GB VRAM, 32 CUs
2020.12.04: 03: 17: 33.624: main GPU5: Radeon (TM) RX 470 Graphics (pcie 5), OpenCL 2.0, 8 GB VRAM, 32 CUs
2020.12.04: 03: 17: 33.624: main GPU6: Radeon (TM) RX 470 Graphics (pcie 6), OpenCL 2.0, 8 GB VRAM, 32 CUs
2020.12.04: 03: 17: 33.625: main ADL library initialized

RX 580 8gb powercolor
2020.12.04:13:18:02.423: main Phoenix Miner 5.3b Windows/msvc - Release build
2020.12.04:13:18:02.423: main No CUDA driver found
2020.12.04:13:18:03.769: main OpenCL driver version: 17.31.0
2020.12.04:13:18:03.790: main Available GPUs for mining:
2020.12.04:13:18:03.790: main GPU1: Radeon RX 580 Series (pcie 1), OpenCL 2.0, 8 GB VRAM, 36 CUs
2020.12.04:13:18:03.790: main GPU2: Radeon RX 580 Series (pcie 3), OpenCL 2.0, 8 GB VRAM, 36 CUs
2020.12.04:13:18:03.790: main GPU3: Radeon RX 580 Series (pcie 5), OpenCL 2.0, 8 GB VRAM, 36 CUs
2020.12.04:13:18:03.790: main GPU4: Radeon RX 580 Series (pcie 7), OpenCL 2.0, 8 GB VRAM, 36 CUs
2020.12.04:13:18:03.790: main GPU5: Radeon RX 580 Series (pcie , OpenCL 2.0, 8 GB VRAM, 36 CUs
2020.12.04:13:18:03.791: main ADL library initialized

Do I need to change the OpenCL driver or driver for card:

bat file:

@echo off
setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_SINGLE_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
setx GPU_MAX_HEAP_SIZE 100
setx GPU_IMAGE_DMA 1
setx GPU_ENABLE_LARGE_ALLOCATION 1
setx GPU_FORCE_64BIT_PTR 0

PhoenixMiner.exe -pool eth-eu1.nanopool.org:9999 -wal
-amd
-acm
-mode 1
-hstats 1
-cclock 1150
-mclock 2040
-cvddc 900
-mvddc 850
-log 0
-tstop 85
-tstart 55
-tt 65
-fanmin 45
-fanmax 88
-cdm 0
-fcm 0
-gpus 1,2,3,4,5,6,7
-clKernel 1
-gser 5
-rvram -1
-wdog 1
-rmode 0
-powlim -50
-mt 2
I may have put something I shouldn't
They were not used for a very long time and worked only on Claymore. Please tell me which one to remove or put on to reduce electricity consumption

Settings of afterburner:
core voltage - /-98/
power limit - /-16/
temp. limit - /78/
cclock - 1150
mmclock - 2100/for rx580/; for rx470 - 2050

[FrykMad]

Hi,

I try to mine with my old R9 290 with 4GB but the result it's so poor:


my .bat file:

PhoenixMiner.exe -epool xxxxxxxxxxxxx -wal xxxxxxxxxxxxxxxx -proto 3 -daglim 3820 -amd -gpus 2

2020.12.04:13:25:41.047: main 1 GPU(s) are auto-tuning. Hashrate may be low until they are ready.
2020.12.04:13:25:41.047: main Eth: Accepted shares 0 (0 stales), rejected shares 0 (0 stales)
2020.12.04:13:25:41.047: main Eth: Incorrect shares 0 (0.00%), est. stales percentage 0.00%
2020.12.04:13:25:41.047: main Eth: Average speed (5 min): 0.362 MH/s
2020.12.04:13:25:41.047: main Eth: Effective speed: 0.00 MH/s; at pool: 0.00 MH/s


I have also a RX 580 thats works correctly but i'm not capable to share his DAG file for the R9 290 so i try to do in 2 shells so separately.

Can you help me please?

Sorry for mi english level xD

[zeezoo]

Hi,

I try to mine with my old R9 290 with 4GB but the result it's so poor:


my .bat file:

PhoenixMiner.exe -epool xxxxxxxxxxxxx -wal xxxxxxxxxxxxxxxx -proto 3 -daglim 3820 -amd -gpus 2

2020.12.04:13:25:41.047: main 1 GPU(s) are auto-tuning. Hashrate may be low until they are ready.
2020.12.04:13:25:41.047: main Eth: Accepted shares 0 (0 stales), rejected shares 0 (0 stales)
2020.12.04:13:25:41.047: main Eth: Incorrect shares 0 (0.00%), est. stales percentage 0.00%
2020.12.04:13:25:41.047: main Eth: Average speed (5 min): 0.362 MH/s
2020.12.04:13:25:41.047: main Eth: Effective speed: 0.00 MH/s; at pool: 0.00 MH/s


I have also a RX 580 thats works correctly but i'm not capable to share his DAG file for the R9 290 so i try to do in 2 shells so separately.

Can you help me please?

Sorry for mi english level xD

I guess the best solution for you would be to mine another coin or switch to linux but there are more less 2 weeks left for mining ETH with 4GB cards and as far as I remember the hashrate on 290s was low even with 3.8GB DAG.

[kaiokenx10]

any news on vega hashrate drops?

[FrykMad]

Hi,

I try to mine with my old R9 290 with 4GB but the result it's so poor:


my .bat file:

PhoenixMiner.exe -epool xxxxxxxxxxxxx -wal xxxxxxxxxxxxxxxx -proto 3 -daglim 3820 -amd -gpus 2

2020.12.04:13:25:41.047: main 1 GPU(s) are auto-tuning. Hashrate may be low until they are ready.
2020.12.04:13:25:41.047: main Eth: Accepted shares 0 (0 stales), rejected shares 0 (0 stales)
2020.12.04:13:25:41.047: main Eth: Incorrect shares 0 (0.00%), est. stales percentage 0.00%
2020.12.04:13:25:41.047: main Eth: Average speed (5 min): 0.362 MH/s
2020.12.04:13:25:41.047: main Eth: Effective speed: 0.00 MH/s; at pool: 0.00 MH/s


I have also a RX 580 thats works correctly but i'm not capable to share his DAG file for the R9 290 so i try to do in 2 shells so separately.

Can you help me please?

Sorry for mi english level xD

I guess the best solution for you would be to mine another coin or switch to linux but there are more less 2 weeks left for mining ETH with 4GB cards and as far as I remember the hashrate on 290s was low even with 3.8GB DAG.

Is not possible to mine as Claymore? I mine with Claymore with both cards an only a DAG file in the RX 580

[grazzyman]

Just saw your post, I get it that you were using stock bios cards with Claymore and applying straps and rxboost to increase the hashrate. AFAIK Phoenix miner currently does not support "straps" for RX580 (all polaris) cards, so you'll have to bios mod these cards manually (using 1 click bios mods or any other tools) and then try using the overdriventool settings and then you'll get similar hash rates on RX580s.

I flashed the cards with a new BIOS and I now get 31.2 Mh/s on the RX580.
Thanks for the Steer on not using Straps!

Seems to be mining fine at the moment after I tweaked the clocks a little. One thing I did find though is that if PhoenixMiner hash rate on any card goes to 0Mh/s (due to too much overclocking), when it restarts, it can't seem to do anything with the card. It connects and 'sees' the card but it is ignored from the autotune and restarts at 0MH/s. The only way round I found was to reflash the card BIOS...very strange. Is that normal? Or is there some other way to tell PhoenixMiner to forget it had an issue with the card previously and to start from scratch again?

Very pleased that there's an alternative to Claymore and, it seems more stable (apart from the issue mentioned above).

[miner29]

hi, pls help,

how to use PhoenixMiner command in ethOS 

i try "-daglim 3990" on ethos local config, but not working, my rx 570 4GB still not mining ...

There's no need to do anything in Linux. I use hiveOS for my 4GB cards and they mine at full speed. Even better than before due to rxboost...

On ethos there is no need for that just set your miner to phoenixminer.
Use miner-manager (link is on your rig monitor page for your miners).
Install miner-manager then you can easily install latest version.  My 570 4gbs are all mining away on eth still.

[Cryptomining2003]

Did I already ask for a turbo-kernel, tweak, trick or whatever you want to call it to take advantage of the fact that the memory size of a 8gb card is 3 times the DAG file of the Ethereum Classic dag?

we wont have smart access memory like the new 6800 cards but there must be a possible advantage of that huge free vram.

Same for Ubiq coin or all other ethash coins that use little dag files.

some kind of ramdisk or device-splitting would be nice.....maybe impossible to realize, but I wanted to ask